A randomized 25 question test from a pool of 761 questions, good luck!
There are many versions of Modbus, one of those is Modbus RTU. Which of the answers below correctly orders the components of the Modbus RTU frame?
There are numerous threats to the security of a DCS. Which of the security measures below would use a password on the BIOS to prevent unauthorized changes?
IPv4 addresses are expressed in four components. Which of the terms below is used to name those four components?
Which component of a wired Ethernet network has provisions for interfacing with the OSI model physical and data link layer?
IPv4 network classes can also be defined by the IP address they use. Which of the answers corresponds best to the address in row "H"?
Which answer below best represents the number of spur cable connections in a standard H1 transmission system junction box with 6 connections available?
There are several data access methods used to transmit data. Which of the answers below can be described as a method that allows sequential communication on a network with multiple devices?
In Modbus, data is read, and written in various memory ranges. Which of the answers below best represents the data type that a holding registers would use?
The limits of a OUT parameter status field has several different classifications. Which of the classifications below can be described as the indication of a parameter within the set range?
Which of the answers below is best described as a primary advantage of the token passing messaging in the H1 transmission system?
Which error check method is best described as an industry standard fieldbus protocol?
There are numerous threats to the security of a DCS. Which of the security measures below would used be to prevent unauthorized changes from an operator?
Which answer below is best described as the RS-232 standard for voltage range to receive a "Space"?
Model based network devices are at the user level of Ethernet/IP. Information of a devices type and classification would be contained in which of the text files below?
In a typical GUI, values take one of four generic indicators. Which of the indicators below would best be used with analog values that require a significant degree of accuracy?
With any GUI, there are opportunities to use gathered data visually. Which of the methods below would be best described as one that would allow an operator to retrieve and plot data over an extended time frame?
There are many conventions to the creation of tags in a HMI. Which of those conventions would best describe the part of a tag that the arrows are pointing to in the picture below?
Communication that is wireless in a SCADA system is common. Which of the communication methods below would be best defined as one that is low cost with high data throughputs, but must have security measures installed to protect the data?
In a typical GUI, values take one of four generic indicators. Which of the indicators below would best represent the image below?
In IPv4, which of the protocols below has the additions of delivery acknowledgement and fragmentation/defragmentation?
The limits of a OUT parameter status field has several different classifications. Which of the classifications below can be described as the indication of a parameter under the LRV?
A typical HMI has several subsystems attached to it. Which of the subsystems below would be involved in visual indications of data?
There are several stages in the alarm lifecycle. Which of these stages is there alarm shelving and some refresher training?
A DCS can be programmed with function blocks that are needed to execute specific tasks. Which of the answers below describes where the information to define these tasks comes from?
There has to be a way for data to be communicated to the systems I/O for a HMI application to be effective. Which of the terms below best represents the pool of information for this communication?